4e1-fe converteris based on FPGA,using reverse direction multiplexing technology to bundle for
multiple E1 circuits to transmit the Ethernet data of 4Channel
100BASE-TX. It can realize1~4 E1 channelto convert between Ethernet optical interface. This devicecan transmit the transceiver signal point to point to Ethernet
optical interfaceto make E1 channels interconnected with Ethernet optical interface.
Unlike general remote network bridge, this device can support
1-4Channel E1 channel configuration, can automatically detect the
number of E1 and select the E1 available. Itallows E1 lines transmission time delay difference.
►Based on self -copyright IC
►Have the ability to automatically detect the baud rate of serial
►Automatically test the reason of the device matt is that the
device is power off, or E1 line is broken. And thenindicate on the LED.
►Serial port interface lightning-protection reached IEC61000-4-5
(8/20μS) DM(Differential Mode): 6KV, Impedance (2 Ohm), CM(Common
Mode): 6KV, Impedance (2 Ohm) standard
►Provide 2 impedances:75 Ohm unbalance and 120 Ohm balance;
►SupportSNMP Network Management;
►Serial channel can transmit adaptable serial data asynchronously
300 Kbps-921.6Kbps baud rate
►Serial data multiplexing in E1 support ITU-T R.111 jumping coding
Interface Standard: comply with protocol G.703;
Interface Rate: 2048Kbps±50ppm;
Interface Code: HDB3;
E1 Impedance: 75Ω (unbalance), 120Ω (balance);
Jitter tolerance: In accord with protocol G.742 and G.823
Allowed Attenuation: 0~6dBm
|Power||Power supply: AC180V ~ 260V；DC –48V；DC +24V|
Power consumption: ≤3W
EIA/TIA-232 RS-232 (ITU-T V.28)
RS-232: RXD, TXD, Signal Ground
|Dimension & Weight|
Simple packaging : 274 X 193 X 84 mm ( W X D XH)
Piece weight : 1.2KG
Working temperature: -10°C ~ 50°C
Working Humidity: 5%~95 % (no condensation)
Storage temperature: -40°C ~ 80°C
Storage Humidity: 5%~95 % (no condensation)
The network card of one or more PC machines (A Point) connect to
the Ethernet switch Ethernet interface. That connects via
connecting Ethernet switch UPLink interface with 10/100Base-T
interface of FE1-10/100Base-T interface converter through the
transmission of E1 and Ethernet data of Ethernet switch (B Point),
users’ PC machine and other equipment communication function
between two points.
1. Interface converter use in pairs;
2. 1-4Channel E1 Transmission Circuit Bandwidth is 1984Kbit/s
Why choose Future Technology?
1) Prompt delivery and remarkable services .
2) Competitive selling prices
3) Rich experience of OEM & ODM co-operation
4) 100% new materials for production and 100% reliable quality
What is your minimum order?
To satisfy customser`s requirements ,we accept sample order,even 2
Welcome your inquiry, and welcome to visit our factory. For more
information, please feel free to contact us, we will reply you in